CN105799413A - Bicycle hub and bicycle wheel assembly - Google Patents
Bicycle hub and bicycle wheel assembly Download PDFInfo
- Publication number
- CN105799413A CN105799413A CN201610031730.7A CN201610031730A CN105799413A CN 105799413 A CN105799413 A CN 105799413A CN 201610031730 A CN201610031730 A CN 201610031730A CN 105799413 A CN105799413 A CN 105799413A
- Authority
- CN
- China
- Prior art keywords
- attachment
- spoke
- drive shaft
- opening
- bicycle drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/041—Attaching spokes to rim or hub of bicycle wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/042—Attaching spokes to hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/003—Spoked wheels; Spokes thereof specially adapted for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/0261—Wheels with wire or other tension spokes characterised by spoke form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/0215—Wheels with wire or other tension spokes characterised by specific grouping of spokes
- B60B1/0223—Wheels with wire or other tension spokes characterised by specific grouping of spokes the dominant aspect being the spoke arrangement pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/13—Bicycles; Tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Tires In General (AREA)
- Braking Arrangements (AREA)
Abstract
Bicycle hub and bicycle wheel assembly. A bicycle hub comprises a tubular body and a spoke attachment part. The tubular body has a rotational axis. The spoke attachment part includes an attachment opening through which a spoke is to extend. The attachment opening includes a first end opening through which the spoke is to extend, and a second end opening through which the spoke is to extend. The second end opening is provided outward of the first end opening in a radial direction perpendicular to the rotational axis. The second end opening has a first maximum length and a second maximum length. The first maximum length is defined in a circumferential direction defined about the rotational axis. The second maximum length is defined in an axial direction parallel to the rotational axis. The first maximum length is larger than the second maximum length.
Description
Technical field
The present invention relates to bicycle drive shaft and vehicle wheel assembly.
Background technology
Become the entertainment form and mode of transportation that become more and more popular by bike.Additionally, become by bike for all popular competitive sport of amateur and players.No matter bicycle use is in amusement, traffic or sports, and bicycle industry is all continually refining the various parts of bicycle.One bicycle assembly parts extensively redesigned is the vehicle wheel assembly including bicycle drive shaft.
Summary of the invention
According to the first aspect of the invention, bicycle drive shaft includes tubular body and spoke attachment.This tubular body has rotation axis.This spoke attachment includes the attachment opening that spoke to extend through.Attachment opening includes the first end opening that spoke to extend through and the second end opening that spoke to extend through.The second end opening is arranged on outside first end opening along the radial direction being perpendicular to rotation axis.The second end opening has the first greatest length and the second greatest length.This first greatest length limits along the circumferential direction limited around rotation axis.This second greatest length limits along the axial direction being parallel to rotation axis.First greatest length is more than the second greatest length.
According to the second aspect of the invention, it is constructed so that spoke attachment radially stretches out from tubular body according to the bicycle drive shaft of first aspect.
According to the third aspect of the invention we, it is constructed so that the second end opening is relative with first end opening according to the bicycle drive shaft of first aspect, and there is the area of section of area of section more than first end opening.
According to the fourth aspect of the invention, it is constructed so that the area of section of attachment opening is gradually increased from first end opening to the second end opening according to the bicycle drive shaft of the third aspect.
According to the fifth aspect of the invention, it is constructed so that the second end opening has the shape of the circumferentially elongation that direction extends according to the bicycle drive shaft of first aspect.
According to the sixth aspect of the invention, it is constructed so that first end opening has the shape of the circumferentially elongation that direction extends according to the bicycle drive shaft of the 5th aspect.
According to the seventh aspect of the invention, being constructed so that spoke attachment includes cavity according to the bicycle drive shaft of first aspect, be affixed in the attachment state of spoke attachment at spoke by being attached opening, the end of spoke is arranged in cavity.
According to the eighth aspect of the invention, it is constructed so that first end opening is connected to cavity according to the bicycle drive shaft of the 7th aspect.Attachment opening radially stretches out from cavity.
According to the ninth aspect of the invention, it is constructed so that first end opening has the first central axis according to the bicycle drive shaft of first aspect.The second end opening has the second central axis.First central axis radially offsets from the second central axis.
According to the tenth aspect of the invention, it is constructed so that spoke attachment includes the additional attachment opening that attachment spoke to extend through according to the bicycle drive shaft of first aspect.It is the 3rd open-ended that additional attachment opening includes that attachment spoke to extend through, and attachment spoke to extend through the 4th open-ended.4th open-ended has the 3rd greatest length and the 4th greatest length.3rd greatest length circumferentially direction limits.4th greatest length in axial direction limits.3rd greatest length is more than the 4th greatest length.
According to the eleventh aspect of the invention, it is constructed so that the 4th is open-ended open-ended with the 3rd relative according to the bicycle drive shaft of the tenth aspect, and there is the area of section more than the 3rd open-ended area of section.4th open-ended is radially arranged on the 3rd open-ended outside.
According to the twelfth aspect of the invention, it is constructed so that according to the bicycle drive shaft of the 11st aspect that the area of section of additional attachment opening open-ended open-ended is gradually increased to the 4th from the 3rd.
According to the thirteenth aspect of the invention, it is constructed so that the 4th open-ended shape with the circumferentially elongation that direction extends according to the bicycle drive shaft of the tenth aspect.
According to the fourteenth aspect of the invention, it is constructed so that the 3rd open-ended shape with the circumferentially elongation that direction extends according to the bicycle drive shaft of the 13rd aspect.
According to the fifteenth aspect of the invention, bicycle drive shaft according to the tenth aspect is constructed so that spoke attachment includes cavity, being affixed in the attachment state of spoke attachment at spoke and attachment spoke by being attached opening and additional attachment opening, the respective end of spoke and attachment spoke is arranged in cavity.
According to the sixteenth aspect of the invention, it is constructed so that first end opening is connected to cavity according to the bicycle drive shaft of the 15th aspect.Attachment opening radially stretches out from cavity.3rd open-ended is connected to cavity.Additional attachment opening radially stretches out from cavity.
According to the seventeenth aspect of the invention, be constructed so that circumferentially direction according to the bicycle drive shaft of the tenth aspect, first end opening and the 3rd open-ended between the first distance be shorter than the second end opening and the 4th open-ended between second distance.
According to the eighteenth aspect of the invention, it is constructed so that attachment opening and additional attachment opening circumferentially direction are arranged according to the bicycle drive shaft of the tenth aspect.
According to the nineteenth aspect of the invention, it is constructed so that additional attachment opening is arranged on the position being in axial direction equal to the position of attachment opening according to the bicycle drive shaft of the 18th aspect.
According to a twentieth aspect of the invention, it is constructed so that spoke attachment includes the attachment portion that circumferentially direction is spaced apart from each other according to the bicycle drive shaft of first aspect.Attachment opening be arranged on attachment portion each in.
According to the twenty-first aspect of the invention, attachment spoke attachment is farther included according to the bicycle drive shaft of first aspect.Attachment spoke attachment includes the first through hole that the first spoke to extend through and the second through hole that the second spoke to extend through.
According to the twenty-second aspect of the invention, it is constructed so that attachment spoke attachment radially stretches out from tubular body according to the formation flower-drum of the 21st aspect.
According to the twenty-third aspect of the invention, it is constructed so that tubular body includes the first axial end portion and the second in axial direction relative with the first axial end portion axial end portion according to the bicycle drive shaft of the 22nd aspect.Spoke attachment is arranged on the first axial end portion place.Attachment spoke attachment is arranged on the second axial end portion place.
According to the twenty-fourth aspect of the invention, it is constructed so that the first through hole and the second through hole are in axial direction arranged according to the bicycle drive shaft of the 23rd aspect.
According to the twenty-fifth aspect of the invention, farther including rotor attachment part according to the bicycle drive shaft of first aspect, disc brake rotor to be affixed to rotor attachment part.
According to the twenty-sixth aspect, vehicle wheel assembly includes the bicycle drive shaft according to the 25th aspect, is affixed to the spoke of spoke attachment via attachment opening, and is affixed to the disc brake rotor of rotor attachment part.
According to the twenty-seventh aspect of the invention, bicycle drive shaft includes tubular body and spoke attachment.This tubular body has rotation axis.This spoke attachment includes the attachment opening that spoke to extend through.Attachment opening includes the first end opening that spoke to extend through and the second end opening that spoke to extend through.It is relative that the second end is opened on first end opening.The second end opening is arranged on outside first end opening along the radial direction being perpendicular to rotation axis.The second end opening is constructed to extend through in the state of first end opening and the second end opening at spoke, and spoke is pivotable relative to spoke attachment along the circumferential direction limited around rotation axis.
According to the twenty-eighth aspect of the invention, it is constructed so that the second end opening has the first greatest length and the second greatest length according to the formation flower-drum of the 27th aspect.First greatest length limits along the circumferential direction limited around rotation axis, and the second greatest length limits along the axial direction being parallel to rotation axis.First greatest length is more than the second greatest length.
According to the twenty-ninth aspect, it is constructed so that first end opening has the first central axis according to the bicycle drive shaft of the 27th aspect.The second end opening has the second central axis.First central axis radially offsets from the second central axis.
Accompanying drawing explanation
By described further below in conjunction with accompanying drawing of reference, being readily available the more complete understanding to the present invention and much adjoint advantage thereof, the present invention becomes better understood by simultaneously, in the accompanying drawings:
Fig. 1 is the right side elevation view of the vehicle wheel assembly according to first embodiment；
Fig. 2 is the rearview of the bicycle drive shaft of the vehicle wheel assembly of diagram in Fig. 1；
Fig. 3 is the sectional view of the bicycle drive shaft of diagram in Fig. 2；
Fig. 4 is the right elevation view of the bicycle drive shaft of diagram in Fig. 2；
Fig. 5 is the right elevation view of partial enlargement of the bicycle drive shaft of diagram in Fig. 2；
Fig. 6 is the sectional view of the bicycle drive shaft intercepted along the line VI-VI of Fig. 5；
Fig. 7 is as viewed from the plan view from above of bicycle drive shaft of line VII-VII of Fig. 6；
Fig. 8 is the sectional view of the bicycle drive shaft intercepted along the line VIII-VIII of Fig. 6；
Fig. 9 is the sectional view along the line IX-IX of Fig. 5 bicycle drive shaft intercepted；
Figure 10 is as viewed from the plan view from above of bicycle drive shaft of line Ⅹ-Ⅹ of Fig. 9；
Figure 11 is the partial enlargement rearview of the bicycle drive shaft of diagram in Fig. 2；
Figure 12 is the partial enlargement rearview of the bicycle drive shaft of diagram in Fig. 2；
Figure 13 is the left elevation view of the bicycle drive shaft of diagram in Fig. 2；
Figure 14 is the right elevation view of bicycle drive shaft, for explaining the attachment of bicycle drive shaft that spoke illustrates in Fig. 2；
Figure 15 is the right elevation view of bicycle drive shaft, for explaining the attachment of bicycle drive shaft that additional spoke illustrates in Fig. 2；
Figure 16 is the right side elevation view of the vehicle wheel assembly according to the second embodiment；
Figure 17 is the axonometric chart of the bicycle drive shaft of the vehicle wheel assembly of diagram in Figure 16；And
Figure 18 is the sectional view of the bicycle drive shaft intercepted along the line Ⅹ VIII-Ⅹ VIII of Figure 17.
Detailed description of the invention
Letting us now refer to the figures explanation embodiment, wherein run through each accompanying drawing, same accompanying drawing labelling indicates corresponding or identical element.
First embodiment
With reference first to Fig. 1, include bicycle drive shaft 12, spoke 14 and disc brake rotor 15 according to the vehicle wheel assembly 10 of first embodiment.In the illustrated embodiment, vehicle wheel assembly 10 includes spoke 14.Vehicle wheel assembly 10 farther includes wheel rim 16, tire 17, attachment spoke the 18, first spoke 19 and the second spoke 20.Wheel rim 16 is attached to bicycle drive shaft 12 via spoke 14, attachment spoke the 18, first spoke 19 and the second spoke 20.Tire 17 is affixed to wheel rim 16.
As shown in fig. 1, spoke 14 and attachment spoke 18 provide radial spoke style on the right side of vehicle wheel assembly 10.First spoke 19 and the second spoke 20 provide tangential spoke style on the left side of vehicle wheel assembly 10.But, the spoke style of vehicle wheel assembly 10 is not limited to shown embodiment.
In this application, following directional terminology "front", "rear", " forward ", " backward ", "left", "right", " transverse direction ", " upwards " refer to, with " downwards " and any other similar directional terminology, those directions determined based on the user (such as rider) (not shown) being sitting on bicycle saddle (not shown) towards hands.Therefore, these terms so that vehicle wheel assembly 10 and bicycle drive shaft 12 to be described are used should to explain relative to the bicycle being equipped with vehicle wheel assembly 10 used in upright riding position on a horizontal surface.
As shown in Figure 2, tubular body 22 and spoke attachment 24 are included according to the bicycle drive shaft 12 of first embodiment.This tubular body 22 has rotation axis A1.Tubular body 22 is configured to be rotatably installed on flower-drum axle 26 around rotation axis A1 via bearing (not shown).Tubular body 22 extends along the axial direction D1 being parallel to rotation axis A1.
In the illustrated embodiment, bicycle drive shaft 12 farther includes rotor attachment part 28, and disc brake rotor 15 to be affixed on this rotor attachment part 28.Rotor attachment part 28 in axial direction D1 extends from tubular body 22.
As shown in Figure 3, tubular body 22 includes the flower-drum opening 30 that flower-drum axle 26 to extend through.This flower-drum opening 30 in axial direction D1 extends.Spoke attachment 24 stretches out along the radial direction being perpendicular to rotation axis A1 from tubular body 22.
As shown in Figures 4 and 5, spoke attachment 24 includes the attachment opening 32 that spoke 14 to extend through.Spoke 14 is affixed to spoke attachment 24 via attachment opening 32.In the illustrated embodiment, as shown in Figure 4, spoke attachment 24 includes along the attachment portion 34 being spaced apart from each other of the circumferential direction D2 around rotation axis A1 restriction.Attachment opening 32 be arranged on attachment portion 34 each in.That is, spoke attachment 24 include spoke 14 the attachment opening 32 that to extend through respectively.Circumferentially direction D2 is equally spaced from one another for attachment portion 34.Attachment portion 34 projects radially outwardly from tubular body 22.
Although in the illustrated embodiment, attachment portion 34 is the part being separated from each other, but if it is desire to and/or need, spoke attachment 24 can be single monomer part.Such as, spoke attachment 24 can have annular shape.
As shown in Figures 4 and 5, spoke attachment 24 includes the additional attachment opening 38 that attachment spoke 18 to extend through.In the illustrated embodiment, additional attachment opening 38 be arranged on attachment portion 34 each in.That is, spoke attachment 24 include attachment spoke 18 the additional attachment opening 38 that to extend through respectively.Attachment opening 32 and additional attachment opening 38 circumferentially direction D2 are arranged alternately.
As shown in Figures 5 and 6, attachment opening 32 includes the first end opening 32a that spoke 14 to extend through and the second end opening 32b that spoke 14 to extend through.The second end opening 32b is relative with first end opening 32a.The second end opening 32b is radially arranged on outside first end opening 32a.
As shown in Figure 7, the second end opening 32b has the first greatest length L1 and the second greatest length L2.First greatest length L1 limits along around rotation axis A1 (Fig. 2) the circumferential direction D2 limited.Second greatest length L2 limits along the axial direction D1 being parallel to rotation axis A1 (Fig. 2).First greatest length L1 is more than the second greatest length L2.The second end opening 32b has the shape of the circumferentially elongation that direction D2 extends.First end opening 32a has the shape of the circumferentially elongation that direction D2 extends.
As shown in Fig. 7 and 8, the second end opening 32b has the area of section of the area of section more than first end opening 32a.The area of section of attachment opening 32 is gradually increased from first end opening 32a to the second end opening 32b.As shown in Figure 8, first end opening 32a has the first central axis A21.The second end opening 32b has the second central axis A22.First central axis A21 radially offsets from the second central axis A22.First central axis A21 circumferentially direction D2 offsets from the second central axis A22.The shape of attachment opening 32 is not limited to the embodiment of diagram.If needed and/or expectation, attachment opening 32 can have other shapes.
As shown in Fig. 5 and 9, additional attachment opening 38 includes the 3rd open-ended 38a that attachment spoke 18 to extend through and the 4th open-ended 38b that attachment spoke 18 to extend through.The 4th open-ended open-ended 38a of 38b and the three is relative.4th open-ended 38b is radially arranged on outside the 3rd open-ended 38a.
As shown in Figure 10, the 4th open-ended 38b has the 3rd greatest length L3 and the four greatest length L4.3rd greatest length L3 circumferentially direction D2 limits.4th greatest length L4 in axial direction D1 limits.3rd greatest length L3 is more than the 4th greatest length L4.4th open-ended 38b has the shape of the circumferentially elongation that direction D2 extends.3rd open-ended 38a has the shape of the circumferentially elongation that direction D2 extends.
As shown in figs. 8 and 10, the 4th open-ended 38b has the area of section of the area of section more than the 3rd open-ended 38a.The area of section of additional attachment opening 38 is gradually increased from the 3rd open-ended 38b of open-ended 38a to the 4th.As shown in Figure 8, the 3rd open-ended 38a has the 3rd central axis A23.4th open-ended 38b has the 4th central axis A24.3rd central axis A23 radially offsets from the 4th central axis A24.3rd central axis A23 circumferentially direction D2 offsets from the 4th central axis A24.The shape of additional attachment opening 38 is not limited to the embodiment of diagram.If needed and/or expectation, additional attachment opening 38 can have other shapes.
As shown in Figure 8, attachment opening 32 and additional attachment opening 38 circumferentially direction D2 are arranged.Circumferentially direction D2, the first distance L51 between first end opening 32a and the 3rd open-ended 38a is shorter than the second distance L52 between the second end opening 32b and the 4th open-ended 38b.First distance L51 and second distance L52 is each restriction of the attachment portion 34 relative to spoke attachment 24.
As shown in Figure 5, spoke attachment 24 includes cavity 40, is affixed in the attachment state of spoke attachment 24 at spoke 14 by being attached opening 32, and the end 14a of spoke 14 is arranged in this cavity 40.First end opening 32a is connected to cavity 40.Attachment opening 32 radially stretches out from cavity 40.In the illustrated embodiment, cavity 40 be arranged on attachment portion 34 each in.That is, spoke attachment 24 includes cavity 40, is affixed in the attachment state of spoke attachment 24 at spoke 14 by being attached opening 32, and the end 14a of spoke 14 is separately positioned in this cavity 40.
In the illustrated embodiment, being affixed to spoke attachment 24 and attachment spoke 18 at spoke 14 by attachment opening 32 and be affixed in the attachment state of spoke attachment 24 by additional attachment opening 38, respective end 14a and the 18a of spoke 14 and attachment spoke 18 is arranged in cavity 40.3rd open-ended 38a is connected to cavity 40.Additional attachment opening 38 radially stretches out from cavity 40.
As shown in Figure 11, additional attachment opening 38 is arranged on the position that in axial direction D1 is equal to the position of attachment opening 32.The second end opening 32b in axial direction D1 offsets from first end opening 32a.4th open-ended 38b in axial direction D1 offsets from the 3rd open-ended 38a.Attachment portion 34 each include in axial direction D1 towards end surface 41.In the illustrated embodiment, first end opening 32a in axial direction D1 is closer to the second end opening 32b.3rd open-ended 38a in axial direction D1 is closer to the 4th open-ended 38b.
As shown in Figure 6, attachment opening 32 limits central axis A31.The central axis A31 of attachment opening 32 tilts relative to axial direction D1.As shown in Figure 9, additional attachment opening 38 limits central axis A32.The central axis A32 of additional attachment opening 38 tilts relative to axial direction D1.
As shown in Figure 2, bicycle drive shaft 12 farther includes attachment spoke attachment 42.Tubular body 22 includes the first axial end portion 22a and the second in axial direction relative for D1 and the first axial end portion 22a axial end portion 22b.Spoke attachment 24 is arranged on the first axial end portion 22a place.Attachment spoke attachment 42 is arranged on the second axial end portion 22b place.
As shown in Figure 12, attachment spoke attachment 42 includes the first through hole 44 that the first spoke 19 (Fig. 1) to extend through and the second through hole 46 that the second spoke 20 (Fig. 1) to extend through.This attachment spoke attachment 42 radially stretches out from tubular body 22.First through hole 44 and the second through hole 46 in axial direction D1 are arranged.
In the illustrated embodiment, as shown in Figure 13, attachment spoke attachment 42 includes the circumferentially direction D2 additional attachment portion 52 being spaced apart from each other.In the illustrated embodiment, circumferentially direction D2 is equally spaced from one another for additional attachment portion 52.
As shown in Figure 12, the first through hole 44 and the second through hole 46 be arranged on additional attachment portion 52 each in.That is, attachment spoke attachment 42 includes the first through hole 44 and the second through hole 46.
As shown in Figure 14, the second end opening 32b is constructed to extend through in the state of first end opening 32a and the second end opening 32b at spoke 14, and spoke 14 is along pivotable relative to spoke attachment 24 around the rotation axis A1 circumferential direction D2 limited.
More specifically, when spoke 14 is affixed to the attachment portion 34 of spoke attachment 24, spoke 14 inserts attachment opening 32 from first end opening 32a.In this state, it is possible to avoid the interference between spoke 14 and flower-drum axle 26.When the end 14a of spoke 14 is close to attachment opening 32, spoke 14 is pivotable relative to spoke attachment 24 in the range of pivot limited by attachment opening 32.In the illustrated embodiment, spoke 14 pivots relative to spoke attachment 24 so that spoke 14 positions along the radial direction being perpendicular to rotation axis A1.Preferably, being positioned in the state in cavity 40 at the end 14a of spoke 14, spoke 14 pivots relative to spoke attachment 24.
Similarly, as shown in Figure 15, the 4th open-ended 38b is constructed to extend through in the state of the 3rd open-ended open-ended 38b of 38a and the four in attachment spoke 18, and attachment spoke 18 is along pivotable around the rotation axis A1 circumferential direction D2 limited.In this state, it is possible to avoid the interference between attachment spoke 18 and flower-drum axle 26.When the end 18a of attachment spoke 18 is close to additional attachment opening 38, attachment spoke 18 is pivotable relative to spoke attachment 24 in the range of pivot limited by additional attachment opening 38.In the illustrated embodiment, attachment spoke 18 pivots relative to spoke attachment 24 so that attachment spoke 18 positions along the radial direction being perpendicular to rotation axis A1.Preferably, being positioned in the state in cavity 40 at the end 18a of attachment spoke 18, attachment spoke 18 pivots relative to spoke attachment 24.
For bicycle drive shaft 12, as shown in Figure 7, the second end opening 32b has the first greatest length L1 that circumferentially direction D2 limits and the second greatest length L2 that in axial direction D1 limits.First greatest length L1 is more than the second greatest length L2.This expands the mobile range of spoke 14 when spoke 14 is affixed to spoke attachment 24 via attachment opening 32, it is allowed to without being removed from bicycle drive shaft 12 by flower-drum axle 26, spoke 14 is affixed to spoke attachment 24.Therefore, it can improve the maintenance to vehicle wheel assembly 10.Because additional attachment opening 38 has the structure roughly the same with the structure of attachment opening 32, so additional attachment opening 38 can provide roughly the same advantageous effects.
For bicycle drive shaft 12, as shown in Figure 14, the second end opening 32b is constructed to extend through in the state of first end opening 32a and the second end opening 32b at spoke 14, and spoke 14 is along pivotable relative to spoke attachment 24 around the rotation axis A1 circumferential direction D2 limited.This expands the mobile range of spoke 14 when spoke 14 is affixed to spoke attachment 24 via attachment opening 32, it is allowed to without being removed from bicycle drive shaft 12 by flower-drum axle 26, spoke 14 is affixed to spoke attachment 24.Therefore, it can improve the maintenance to vehicle wheel assembly 10.Because additional attachment opening 38 has the structure roughly the same with the structure of attachment opening 32, so additional attachment opening 38 can provide roughly the same advantageous effects.
Second embodiment
Hereinafter with reference to Figure 16 to 18, the vehicle wheel assembly 210 according to the second embodiment is described.Except attachment spoke attachment 42, vehicle wheel assembly 210 has the structure identical with vehicle wheel assembly 10.Thus, here the element for having roughly the same function with those elements in first embodiment is used identical accompanying drawing labelling, and for brevity, here will not be described in further detail and/or illustrate.
As shown in Figure 16, vehicle wheel assembly 210 includes bicycle drive shaft 212.Different from the vehicle wheel assembly 10 according to first embodiment, vehicle wheel assembly 210 has radial spoke style on right side and left side.Wheel rim 16 is attached to bicycle drive shaft 212 via spoke 14 and attachment spoke 18.
As shown in Figure 17, bicycle drive shaft 212 includes tubular body 22 and spoke attachment 224.In the illustrated embodiment, spoke attachment 224 has annular shape, and is set to single monomer part.Spoke attachment 224 is arranged on the first axial end portion 22a place of tubular body 22.
As shown in Figure 18, in the illustrated embodiment, spoke attachment 224 includes attachment opening 32 and additional attachment opening 38.Attachment opening 32 and additional attachment opening 38 circumferentially direction D2 are arranged alternately.
Spoke attachment 224 stretches out along the radial direction being perpendicular to rotation axis A1 from tubular body 22.Spoke attachment 224 includes the middle opening 225 that circumferentially direction D2 is spaced apart from each other.Middle opening 225 has the shape of the circumferentially elongation that direction D2 extends.Attachment opening 32, additional attachment opening 38 and middle opening 225 circumferentially direction D2 are arranged alternately.
As shown in Figure 17, bicycle drive shaft 212 includes spoke attachment 242.Spoke attachment 242 has annular shape, and is arranged on the second axial end portion 22b place of tubular body 22.Because spoke attachment 242 has the structure roughly the same with spoke attachment 224, so for brevity, will not be described in further detail here and/or illustrate spoke attachment 242.
For bicycle drive shaft 212, it is possible to obtain the advantageous effects roughly the same with the advantageous effects of the bicycle drive shaft 12 according to first embodiment.For vehicle wheel assembly 210, it is possible to obtain the advantageous effects roughly the same with the vehicle wheel assembly 10 according to first embodiment.
Term as used herein " includes " and derivative is intended to open term, it indicates the existence of described feature, element, parts, group, entirety and/or step, but is not precluded from the existence of other features do not recorded, element, parts, group, entirety and/or step.This concept applies also for the vocabulary with similar meaning, for instance term " has ", " comprising " and derivative thereof.
Term " component ", " section ", " part ", " parts ", " element ", " main body " and " structure " is when as odd number, it is possible to have single parts or the double meaning of multiple parts.
In the application, the ordinal number of such as " first " and " second " of narration is only sign, and does not have any other implication, for instance special order etc..Additionally, such as term " the first element " itself is not meant to the existence of " the second element ", term " the second element " itself is not meant to the existence of " the first element ".
Term as used herein " a pair " is except containing such structure, and wherein element is had mutually the same shape or structure by this, it is also possible to contain such structure, and wherein element is had configurations differing from one or structure by this.
Finally, used herein such as " substantially ", the term of " about " and " close " mean the deviation of reasonable amount of modified term so that final result will not significantly change.
It is apparent that be possible according to above teachings to the various deformation of the present invention and amendment.It is, therefore, to be understood that the present invention can in appended scope of the claims but not carry out as being explained in detail herein.
Claims (29)
1. bicycle drive shaft, comprising:
Tubular body, it has rotation axis；And
Spoke attachment, it includes the attachment opening that spoke to extend through, and described attachment opening includes
The first end opening that described spoke to extend through；And
The second end opening that described spoke to extend through, described the second end opening is arranged on outside described first end opening along the radial direction being perpendicular to described rotation axis, and described the second end opening has
Along the first greatest length that the circumferential direction limited around described rotation axis limits, and
Along the second greatest length that the axial direction being parallel to described rotation axis limits, described first greatest length is more than described second greatest length.
2. bicycle drive shaft according to claim 1, wherein
Described spoke attachment stretches out along described radial direction from described tubular body.
3. bicycle drive shaft according to claim 1, wherein
Described the second end opening is relative with described first end opening, and has the area of section of area of section more than described first end opening.
4. bicycle drive shaft according to claim 3, wherein
The area of section of described attachment opening is gradually increased from described first end opening to described the second end opening.
5. bicycle drive shaft according to claim 1, wherein
Described the second end opening has the shape of the elongation extended along described circumferential direction.
6. bicycle drive shaft according to claim 5, wherein
Described first end opening has the shape of the elongation extended along described circumferential direction.
7. bicycle drive shaft according to claim 1, wherein
Described spoke attachment includes cavity, is affixed in the attachment state of described spoke attachment by described attachment opening at described spoke, and the end of described spoke is arranged in described cavity.
8. bicycle drive shaft according to claim 7, wherein
Described first end opening is connected to described cavity, and
Described attachment opening stretches out along described radial direction from described cavity.
9. bicycle drive shaft according to claim 1, wherein
Described first end opening has the first central axis,
Described the second end opening has the second central axis, and
Described first central axis offsets along described radial direction from described second central axis.
10. bicycle drive shaft according to claim 1, wherein
Described spoke attachment includes the additional attachment opening that attachment spoke to extend through, and
Described additional attachment opening includes
It is the 3rd open-ended that described attachment spoke to extend through, and
It is the 4th open-ended that described attachment spoke to extend through, and the described 4th open-ended has
Along the 3rd greatest length that described circumferential direction limits, and
Along the 4th greatest length that described axial direction limits, described 3rd greatest length is more than described 4th greatest length.
11. bicycle drive shaft according to claim 10, wherein
Described 4th open-ended and described 3rd open-ended relative, and there is the area of section more than described 3rd open-ended area of section, and
Described 4th open-ended is arranged on described 3rd open-ended outside along described radial direction.
12. bicycle drive shaft according to claim 11, wherein
The area of section of described additional attachment opening open-ended is gradually increased from the described 3rd the open-ended to described 4th.
13. bicycle drive shaft according to claim 10, wherein
The described 4th open-ended shape with the elongation extended along described circumferential direction.
14. bicycle drive shaft according to claim 13, wherein
The described 3rd open-ended shape with the elongation extended along described circumferential direction.
15. bicycle drive shaft according to claim 10, wherein
Described spoke attachment includes cavity, being affixed in the attachment state of described spoke attachment at described spoke and described attachment spoke by described attachment opening and described additional attachment opening, the respective end of described spoke and described attachment spoke is arranged in described cavity.
16. bicycle drive shaft according to claim 15, wherein
Described first end opening is connected to described cavity,
Described attachment opening stretches out along described radial direction from described cavity,
Described 3rd open-ended is connected to described cavity, and
Described additional attachment opening stretches out along described radial direction from described cavity.
17. bicycle drive shaft according to claim 10, wherein
Along described circumferential direction, described first end opening and described 3rd open-ended between the first distance be shorter than described the second end opening and described 4th open-ended between second distance.
18. bicycle drive shaft according to claim 10, wherein
Described attachment opening and described additional attachment opening are arranged along described circumferential direction.
19. bicycle drive shaft according to claim 18, wherein
Described additional attachment opening is arranged on the position that the position along described axial direction with described attachment opening is equal to.
20. bicycle drive shaft according to claim 1, wherein
Described spoke attachment includes the attachment portion being spaced apart from each other along described circumferential direction, and
Described attachment opening be arranged on described attachment portion each in.
21. bicycle drive shaft according to claim 1, it farther includes:
Attachment spoke attachment, wherein
Described attachment spoke attachment includes
The first through hole that described first spoke to extend through, and
The second through hole that described second spoke to extend through.
22. bicycle drive shaft according to claim 21, wherein
Described attachment spoke attachment stretches out along described radial direction from described tubular body.
23. bicycle drive shaft according to claim 22, wherein
Described tubular body includes the second axial end portion that the first axial end portion is relative with described first axial end portion with along described axial direction,
Described spoke attachment is arranged on described first axial end portion place, and
Described attachment spoke attachment is arranged on described second axial end portion place.
24. bicycle drive shaft according to claim 23, wherein
Described first through hole and described second through hole are arranged along described axial direction.
25. bicycle drive shaft according to claim 1, it farther includes:
Rotor attachment part, disc brake rotor to be affixed to described rotor attachment part.
26. vehicle wheel assembly, comprising:
Bicycle drive shaft according to claim 25；
The spoke of described spoke attachment it is affixed to via described attachment opening；And
It is affixed to the disc brake rotor of described rotor attachment part.
27. bicycle drive shaft, comprising:
Tubular body, it has rotation axis；And
Spoke attachment, it includes the attachment opening that spoke to extend through, and described attachment opening includes
The first end opening that described spoke to extend through；And
The second end opening that described spoke to extend through, described the second end opening is relative with described first end opening, described the second end opening is arranged on outside described first end opening along the radial direction being perpendicular to described rotation axis, described the second end opening is constructed to extend through in the state of described first end opening and described the second end opening at described spoke, and described spoke is pivotable relative to described spoke attachment along the circumferential direction limited around described rotation axis.
28. bicycle drive shaft according to claim 27, wherein
Described the second end opening has
Along the first greatest length that the circumferential direction limited around described rotation axis limits, and
Along the second greatest length that the axial direction being parallel to described rotation axis limits, and described first greatest length is more than described second greatest length.
29. bicycle drive shaft according to claim 27, wherein
Described first end opening has the first central axis,
Described the second end opening has the second central axis, and
Described first central axis offsets along described radial direction from described second central axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/599,555 US9815322B2 (en) | 2015-01-19 | 2015-01-19 | Bicycle hub and bicycle wheel assembly |
| US14/599,555 | 2015-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799413A true CN105799413A (en) | 2016-07-27 |
| CN105799413B CN105799413B (en) | 2018-10-19 |
Family
ID=56293877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610031730.7A Active CN105799413B (en) | 2015-01-19 | 2016-01-18 | Bicycle drive shaft and vehicle wheel assembly |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9815322B2 (en) |
| CN (1) | CN105799413B (en) |
| DE (1) | DE102016000516A1 (en) |
| TW (1) | TWI638728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799538A (en) * | 2020-06-17 | 2021-12-17 | 株式会社岛野 | Wheel hub |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9027681B2 (en) * | 2009-12-04 | 2015-05-12 | Massachusetts Institute Of Technology | Hybrid sensor-enabled electric wheel and associated systems, multi-hub wheel spoking systems, and methods of manufacturing and installing wheel spokes |
| US10308065B2 (en) | 2014-04-04 | 2019-06-04 | Superpedestrian, Inc. | Devices and methods for connecting a spoke to a hub |
| WO2015154046A1 (en) | 2014-04-04 | 2015-10-08 | Superpedestrian, Inc. | Systems, methods, and devices for the operation of electrically motorized vehicles |
| CN107206907B (en) | 2014-11-24 | 2020-02-14 | 极步公司 | Apparatus and method for a motor vehicle wheel |
| DE102016107752A1 (en) * | 2016-04-26 | 2017-10-26 | Dt Swiss Ag | Hub and impeller |
| IT201800004994A1 (en) * | 2018-05-02 | 2019-11-02 | Spoke attachment flange for a bicycle wheel hub and method of mounting a spoke on the flange | |
| IT201800004988A1 (en) | 2018-05-02 | 2019-11-02 | Spoke attachment flange for a bicycle wheel hub, method for mounting a spoke to the flange and hub manufacturing method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975221A (en) * | 1929-07-15 | 1934-10-02 | Kelsey Hayes Wheel Corp | Wheel |
| US5494337A (en) * | 1993-08-13 | 1996-02-27 | Behnke; James W. | Bicycle wheel with a straight through spoke and hub combination |
| US6036279A (en) * | 1997-03-28 | 2000-03-14 | Campagnolo S.R.L. | Spoke for a bicycle wheel and wheel including this spoke |
| US6520595B1 (en) * | 1998-12-14 | 2003-02-18 | Raphael Schlanger | Vehicle wheel |
| US20060006730A1 (en) * | 2004-07-09 | 2006-01-12 | Campagnolo, S.R.L. | Hub body for a bicycle wheel and hub comprising such a hub body |
| US20060170277A1 (en) * | 2005-01-28 | 2006-08-03 | Campagnolo, S.R.L. | Bicycle wheel and spoke and hub body therefor |
| US20060267399A1 (en) * | 2005-05-27 | 2006-11-30 | Shimano Inc. | Bicycle hub |
| US7192097B2 (en) * | 2002-12-26 | 2007-03-20 | Raphael Schlanger | Vehicle wheel |
| US20110291466A1 (en) * | 2010-05-26 | 2011-12-01 | Shimano Inc. | Bicycle wheel spoke assembly |
| DE202012101196U1 (en) * | 2012-04-02 | 2012-04-25 | Ming Suey Precision Ind. Co., Ltd. | Hub for radial spoking and a wheel set with the same |
| US20130320749A1 (en) * | 2012-06-04 | 2013-12-05 | Martin Connolly | Wheel With High Strength Flexible Spokes |
| CN103879229A (en) * | 2012-12-21 | 2014-06-25 | 株式会社岛野 | Bicycle hub and bicycle wheel |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725201A (en) | 1993-07-09 | 1995-01-27 | Reizu Eng:Kk | Spoke type wheel |
| US5626401A (en) * | 1994-05-17 | 1997-05-06 | Innovative Bicycle Components Company | Spoked wheel hub |
| US6126243A (en) | 1998-12-29 | 2000-10-03 | Shimano, Inc. | Bicycle wheel |
| FR2802853B1 (en) * | 1999-12-23 | 2002-03-29 | Mavic Sa | HUB OF A SPOKE WHEEL IN PARTICULAR OF A BICYCLE WHEEL |
| US6354669B1 (en) * | 2000-01-31 | 2002-03-12 | Shimano Inc. | Bicycle hub for tangential spokes |
| US6511133B1 (en) * | 2000-01-31 | 2003-01-28 | Shimano Inc. | Bicycle hub with spoke seal |
| US6409278B1 (en) * | 2000-02-02 | 2002-06-25 | Shimano Inc. | Spoke nipple for bicycle wheel |
| US6485108B1 (en) * | 2001-05-31 | 2002-11-26 | Shimano Inc. | Bicycle hub |
| TW511589U (en) * | 2002-03-15 | 2002-11-21 | Alex Global Technology Inc | Bicycle hub with slanting supporting seat equipped with spoke lock head |
| JP3878155B2 (en) | 2003-06-25 | 2007-02-07 | 亨 田中 | Bicycle wheels with rim and hub connected by spokes |
| PT1559581E (en) * | 2004-01-27 | 2008-06-23 | Campagnolo Srl | Spoke for a bicycle wheel, bicycle wheel comprising such a spoke and method for manufacturing such a spoke |
| US7306292B2 (en) | 2005-05-27 | 2007-12-11 | Shimano Inc. | Bicycle hub |
| US20070284934A1 (en) * | 2006-06-13 | 2007-12-13 | Kun Teng Industry Co., Ltd. | Hub for assembly with straight spokes |
| FR2917332B1 (en) | 2007-06-12 | 2009-10-30 | Salomon Sa Soc Par Actions Sim | WHEEL COMPRISING A RIM, A HUB, AND A DEVICE FOR CONNECTING THE RIM TO THE HUB |
| US7631945B2 (en) * | 2007-08-28 | 2009-12-15 | Trek Bicycle Corporation | Bicycle wheel with over-sized spokes |
| US20110193403A1 (en) * | 2010-02-11 | 2011-08-11 | Wu-Hui Chen | Bicycle Spoke and Hub Assembly |
| DE102011015962B4 (en) * | 2011-04-04 | 2016-05-25 | Dt Swiss Ag | Hub for a bicycle |
| JP2013035491A (en) * | 2011-08-10 | 2013-02-21 | Daido Kogyo Co Ltd | Spoke wheel |
| US9561685B2 (en) | 2012-02-09 | 2017-02-07 | Shimano, Inc. | Force-distributing apparatus for a bicycle wheel spoke |
| TWM476058U (en) | 2013-12-04 | 2014-04-11 | Good One Tech Trading Co Ltd | Structure of bicycle rim |
-
2015
- 2015-01-19 US US14/599,555 patent/US9815322B2/en active Active
- 2015-11-19 TW TW104138300A patent/TWI638728B/en active
-
2016
- 2016-01-18 CN CN201610031730.7A patent/CN105799413B/en active Active
- 2016-01-19 DE DE102016000516.5A patent/DE102016000516A1/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975221A (en) * | 1929-07-15 | 1934-10-02 | Kelsey Hayes Wheel Corp | Wheel |
| US5494337A (en) * | 1993-08-13 | 1996-02-27 | Behnke; James W. | Bicycle wheel with a straight through spoke and hub combination |
| US6036279A (en) * | 1997-03-28 | 2000-03-14 | Campagnolo S.R.L. | Spoke for a bicycle wheel and wheel including this spoke |
| US7357459B2 (en) * | 1998-12-14 | 2008-04-15 | Raphael Schlanger | Vehicle wheel including spoke attachment |
| US6899401B2 (en) * | 1998-12-14 | 2005-05-31 | Raphael Schlanger | Vehicle wheel including spoke attachment |
| US6520595B1 (en) * | 1998-12-14 | 2003-02-18 | Raphael Schlanger | Vehicle wheel |
| US7192097B2 (en) * | 2002-12-26 | 2007-03-20 | Raphael Schlanger | Vehicle wheel |
| US20060006730A1 (en) * | 2004-07-09 | 2006-01-12 | Campagnolo, S.R.L. | Hub body for a bicycle wheel and hub comprising such a hub body |
| US20060170277A1 (en) * | 2005-01-28 | 2006-08-03 | Campagnolo, S.R.L. | Bicycle wheel and spoke and hub body therefor |
| US20060267399A1 (en) * | 2005-05-27 | 2006-11-30 | Shimano Inc. | Bicycle hub |
| US20110291466A1 (en) * | 2010-05-26 | 2011-12-01 | Shimano Inc. | Bicycle wheel spoke assembly |
| US8651583B2 (en) * | 2010-05-26 | 2014-02-18 | Shimano Inc. | Bicycle wheel spoke assembly |
| DE202012101196U1 (en) * | 2012-04-02 | 2012-04-25 | Ming Suey Precision Ind. Co., Ltd. | Hub for radial spoking and a wheel set with the same |
| US20130320749A1 (en) * | 2012-06-04 | 2013-12-05 | Martin Connolly | Wheel With High Strength Flexible Spokes |
| CN103879229A (en) * | 2012-12-21 | 2014-06-25 | 株式会社岛野 | Bicycle hub and bicycle wheel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799538A (en) * | 2020-06-17 | 2021-12-17 | 株式会社岛野 | Wheel hub |
| CN113799538B (en) * | 2020-06-17 | 2023-12-19 | 株式会社岛野 | Hub |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201627176A (en) | 2016-08-01 |
| US20160207354A1 (en) | 2016-07-21 |
| US9815322B2 (en) | 2017-11-14 |
| CN105799413B (en) | 2018-10-19 |
| DE102016000516A1 (en) | 2016-07-21 |
| TWI638728B (en) | 2018-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105799413A (en) | Bicycle hub and bicycle wheel assembly | |
| US9707801B2 (en) | Bicycle hub assembly | |
| TWI680910B (en) | Bicycle rear sprocket assembly | |
| JP4090475B2 (en) | Bicycle hub assembly | |
| CN107585256B (en) | Bicycle rear sprocket assembly and bicycle rear sprocket | |
| EP1923232A1 (en) | Hub for a bicycle wheel and bicycle wheel comprising such a hub | |
| US10295040B2 (en) | Bicycle sprocket and bicycle crank assembly | |
| JPH07505349A (en) | Wheel | |
| TWI727138B (en) | Bicycle sprocket assembly | |
| AU2006201838A1 (en) | Hub body of a spoked bicycle wheel | |
| EP1614548B1 (en) | Hub body for a bicycle wheel and hub comprising such a hub body | |
| US10442496B2 (en) | Bicycle sprocket assembly | |
| US9604495B2 (en) | Hub for a bicycle | |
| CN108068986A (en) | Bicycle front wheel, crank component of bicycle and bicycle drive train | |
| CN106476978A (en) | Bicycle rear sprocket assembly and bicycle rear sprocket | |
| CN104175798A (en) | Bicycle rim | |
| CN104837646A (en) | Improvements relating to vehicle wheels | |
| CN109720500A (en) | Bicycle hub assembly and bicycle transmission module | |
| US7621601B2 (en) | Bicycle hub | |
| US6193322B1 (en) | Aerodynamic wheel | |
| US7891745B2 (en) | Wheels, vehicles and methods of manufacturing same | |
| US3885814A (en) | Centrifugal bicycle wheel | |
| US10604211B2 (en) | Bicycle rear sprocket and bicycle rear sprocket assembly | |
| JP2006510546A (en) | Bicycle wheel | |
| CN109311343A (en) | The injection molding wheel of integral type with high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |